LVD models
Nomenclature, LVD models
Figure 2: Nomenclature, LVD models
I II III IV V VI VII VIII IX X XI XII XIII XIV
L V D 0 5 0 3 G R N 0 1 K C 3 0 B 0 6 L Z - 4 6 A
I - Drive Type
LVD
(historical models)
VSD
TM
HYP
II - Horsepower and Amp Rating
(4 digits fixed length)
III - Design Center/Source
G = Global Design
W = Asia Design
T = Toshiba
B = Benshaw
IV - VSD Mounting Method
X = Unit Mount (Factory Pack)
R = Remote Mount (Floor Standing)
V - Enclosure Type Rating
N01 = NEMA 1
N04 = NEMA4
N3R = NEMA 3R
I33 = IP33
*** = Not yet defined
VI - Chiller Type
H = YMC2 (YH)
K = YK
T = YT
VII - Chiller Cooling Method/VSD Cooling
Medium
C = Condenser liquid cooled / water
E = Evaporator liquid cooled / water
D = Condenser liquid cooled / glycol
F = Evaporator liquid cooled / glycol
B = Air cooled / glycol
A = Air cooled / air
R = Refrigerant / refrigerant
* = Not yet defined
VIII - Liquid DWP
15 = 150 psig
30 = 300 psig
* = Not yet defined
IX - Input Connection
D = Disconnect Switch
B = Circuit Breaker
T = Terminal Block
* = Not yet defined
X - Input Connection Rating
04 = 400 A
06 = 600 A
08 = 800 A
10 = 1000 A
12 = 1200 A
00 = None (terminal block)
* = Not yet defined
XI - Code Agency Approval
L = cUL/cETL
C = CE
G =GB
Q = Special
X = None
XII - Harmonic Mitigation
F = Filter Model
Z = Base Model
A = Active Front End Model
XIII - Input Voltage/Frequency
(Per M-527)
40 = 380/400 V 60 Hz
50 = 380/400 V 50 Hz
42 = 400 V 60 Hz
46 = 460 V 60 Hz
68 = 415 V 50 Hz
58 = 575 V 60 Hz
XIV - Product Mod Level Suffix
A = Mod Level "A"
B = Mod Level "B"
13
Liquid-Cooled OptiSpeed Compressor Speed Drive
